	.button {
	    background: #222 url(./overlay-button.png) repeat-x 0 0;
	    display: inline-block;
	    padding: 5px 15px 6px;
	    color: #fff !important;
	    font-size: 13px;
	    font-weight: bold;
	    line-height: 1;
	    text-decoration: none;
	    -moz-border-radius: 10px;
	    -webkit-border-radius: 10px;
	    -moz-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
	    -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
	    text-shadow: 0 -1px 1px rgba(0, 0, 0, 0.25);
	    border-bottom: 1px solid rgba(0, 0, 0, 0.25);
	    position: relative;
	    cursor: pointer;
	    overflow: visible;
	    width: auto;
	    top: 25px;
	}
	
	button::-moz-focus-inner {
	    border: 0;
	    padding: 0;
	}
	
	.button:hover {
	    background-color: #111;
	    color: #fff;
	}
	
	.button:active {
	    -webkit-transform: translateY(1px);
	    -moz-transform: translateY(1px);
	}
	/* Small Buttons */
	
	.small.button {
	    font-size: 11px;
	}
	/* Large Buttons */
	
	.large.button {
	    font-size: 14px;
	    padding: 8px 19px 9px;
	}
	/* Colors for our beloved buttons */
	
	.green.button {
	    background-color: #91bd09;
	}
	
	.green.button:hover {
	    background-color: #749a02;
	}
	
	.blue.button {
	    background-color: #2daebf;
	}
	
	.blue.button:hover {
	    background-color: #007d9a;
	}
	
	.red.button {
	    background-color: #e33100;
	}
	
	.red.button:hover {
	    background-color: #872300;
	}
	
	.magenta.button {
	    background-color: #a9014b;
	}
	
	.magenta.button:hover {
	    background-color: #630030;
	}
	
	.orange.button {
	    background-color: #ff5c00;
	}
	
	.orange.button:hover {
	    background-color: #d45500;
	}
	
	.orangellow.button {
	    background-color: #ffb515;
	}
	
	.orangellow.button:hover {
	    background-color: #fc9200;
	}
	
	.white.button {
	    background-color: #fff;
	    border: 1px solid #ccc;
	    color: #666 !important;
	    font-weight: normal;
	    text-shadow: 0 1px 1px rgba(255, 255, 255, 1);
	}
	
	.white.button:hover {
	    background-color: #eee;
	}
	/*Strike button*/
	
	.strike.button {
	    background-color: #4ADFC1
	}
	
	.strike.button:hover {
	    background-color: #39ceb0
	}
	/* Secondary buttons (perfect for Cancels or other secondary actions */
	
	.secondary.button {
	    color: #555 !important;
	    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.5);
	    border: 1px solid #bbb;
	    -moz-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
	    -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
	}
	
	.secondary.button:hover {
	    background-color: #eee;
	    color: #444 !important;
	    border-color: #999;
	}
	/* Make the buttons super awesomer */
	
	.super.button {
	    font-size: 13px;
	    padding: 0;
	    border: 1px solid rgba(0, 0, 0, .25);
	    -webkit-border-radius: 15px;
	    -moz-border-radius: 15px;
	}
	
	.super.button span {
	    display: block;
	    padding: 4px 15px 6px;
	    -webkit-border-radius: 14px;
	    -moz-border-radius: 14px;
	    border-top: 1px solid rgba(255, 255, 255, .2);
	    line-height: 1;
	}
	
	.small.super.button {
	    font-size: 11px;
	    -webkit-border-radius: 12px;
	    -moz-border-radius: 12px;
	}
	
	.small.super.button span {
	    padding: 2px 12px 6px;
	    -webkit-border-radius: 11px;
	    -moz-border-radius: 11px;
	}
	
	.small.white.super.button span {
	    padding: 3px 12px 5px;
	}
	
	.large.super.button {
	    background-position: left bottom;
	    -webkit-border-radius: 18px;
	    -moz-border-radius: 18px;
	}
	
	.large.super.button span {
	    font-size: 14px;
	    padding: 7px 20px 9px;
	    -webkit-border-radius: 17px;
	    -moz-border-radius: 17px;
	}
	
	.box {
	    position: relative;
	    width: 390px;
	    height: 60px;
	    display: flex;
	    justify-content: center;
	    align-items: center;
	    background: -webkit-linear-gradient(left, #364b97, #542dbf);
	    opacity: 0.8;
	    top: 50px;
	    left: 510px;
	    transform: skewX(-15deg);
	    border-radius: 15px;
	}
	/*一个溢出的盒子作为边框，添加背景后形成光源效果*/
	
	.box::before {
	    content: '';
	    position: absolute;
	    top: -6px;
	    left: -19px;
	    right: -2px;
	    bottom: -2px;
	    background: #FFFFFF;
	    z-index: -1;
	    border-radius: 15px;
	}
	/*另一个溢出的盒子，模糊形成光晕效果*/
	
	.box::after {
	    content: '';
	    position: absolute;
	    top: -2px;
	    left: -2px;
	    right: -2px;
	    bottom: -2px;
	    background: #FFFFFF;
	    z-index: -2;
	    filter: blur(40px);
	    /* mohu*/
	}
	
	.box::before,
	.box::after {
	    /*三色渐变，中间为背景色*/
	    background: linear-gradient(235deg, #010363, #122158, #00bcd4);
	}
	
	.content {
	    padding: 20px;
	    box-sizing: border-box;
	    color: #fff;
	}
	
	#roll {
	    width: 250px;
	    background-color: rgb(11, 69, 136);
	    top: 300px;
	    left: 660px;
	    border-radius: 10px;
	}